Signifier Medical Technologies
PrivateLast Round
Series E
Jun 28, 2023
Total Funding Raised
$82.34M
Company Overview
Signifier Medical Technologies is a medical technology company that develops and commercializes non-invasive solutions for patients with sleep-disordered breathing conditions and snoring.
Sector
Healthcare & Life Sciences
Verticals
Medical Devices, Telemedicine, Patient Engagement
Business Model
B2B
Customer Profile
Hardware Sales, Government Contracts
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Signifier Medical Technologies Comparables
Compare Signifier Medical Technologies with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Sommetrics | 77% | |
| Somnics, Inc. | 76% | |
| ProSomnus, Inc. | 76% | |
Signifier Medical Technologies Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series E | Jun 28, 2023 | ||||
| Secondary | Mar 22, 2022 | ||||
| Series D | Jul 27, 2021 | ||||
| Series D | Jun 1, 2021 | ||||
| Series C | Sep 16, 2020 | ||||
Series B | Jun 17, 2019 |
Key People
Founding team and executive leadership
Signifier Medical Technologies Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| The Pritzker Organization | Series C, Series B |
| Innovate UK | Grant |
| Segulah Medical Acceleration | Series E, Secondary, Series D |
| SPEECA LIMITED | Series D |
| Umbra Capital Partners | Series C |
| Waha Capital | Secondary |
Market signals
Structured signals derived from secondary market and firmographic data.
- Mar 1, 2026
Monthly visitors increased 34% MoM.
- Dec 4, 2025
Monthly visitors increased 33% MoM, reaching 9.5K.
Signifier Medical Technologies Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation |
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Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation |
Frequently Asked Questions
Common questions about Signifier Medical Technologies's valuation, stock price, and market status.